== screen-animations.html screen-animations-ref.html
!= screen-animations.html screen-animations-notref.html
fails == print-no-animations.html print-no-animations-ref.html # reftest harness doesn't actually make pres context non-dynamic for reftest-print tests
fails != print-no-animations.html print-no-animations-notref.html # reftest harness doesn't actually make pres context non-dynamic for reftest-print tests
== animate-opacity.html animate-opacity-ref.html